diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index bce42b9..cbd9e28 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -65,8 +65,8 @@
  * particular door, thus this property must be marked with
  * VehicleArea:DOOR flag.
  *
- * Other properties may not be associated with particular vehicle area,
- * these kind of properties must have VehicleArea:GLOBAL flag.
+ * Other properties may not be associated with particular vehicle area.
+ * These kinds of properties must have VehicleArea:GLOBAL flag.
  *
  * [Definition] Area: An area represents a unique element of an AreaType.
  *   For instance, if AreaType is WINDOW, then an area may be FRONT_WINDSHIELD.
@@ -79,9 +79,9 @@
  * Rules for mapping a zoned property to AreaIDs:
  *  - A property must be mapped to an array of AreaIDs that are impacted when
  *    the property value changes.
- *  - Each element in the array must represent an AreaID, in which, the
+ *  - Each element in the array must represent an AreaID, in which the
  *    property value can only be changed together in all the areas within
- *    an AreaID and never independently. That is, when the property value
+ *    the AreaID and never independently. That is, when the property value
  *    changes in one of the areas in an AreaID in the array, then it must
  *    automatically change in all other areas in the AreaID.
  *  - The property value must be independently controllable in any two
@@ -140,7 +140,7 @@
  *  - vehicle area (VehicleArea)
  *
  * Vendors are allowed to extend this enum with their own properties. In this
- * case they must use VehiclePropertyGroup:VENDOR flag when property is
+ * case they must use VehiclePropertyGroup:VENDOR flag when the property is
  * declared.
  *
  * When a property's status field is not set to AVAILABLE:
@@ -3041,26 +3041,52 @@
 };
 
 enum VehicleApPowerStateReq : int32_t {
-    /** Transition Android from WAIT_FOR_VHAL to ON state */
+    /**
+     * This requests Android to enter its normal operating state.
+     * This may be sent after the AP has reported
+     * VehicleApPowerStateReport#DEEP_SLEEP_EXIT,
+     * VehicleApPowerStateReport#SHUTDOWN_CANCELLED, or
+     * VehicleApPowerStateReport#WAIT_FOR_VHAL.
+     */
     ON = 0,
 
     /**
-     * The power controller has requested AP to shutdown. AP can either enter
-     * sleep state or start full shutdown. AP can also request postponing
-     * shutdown by sending VehicleApPowerSetState#SHUTDOWN_POSTPONE message. The
-     * power controller must change power state to this state to shutdown
-     * system.
+     * The power controller issues this request to shutdown the system.
+     * This may be sent after the AP has reported
+     * VehicleApPowerStateReport#DEEP_SLEEP_EXIT,
+     * VehicleApPowerStateReport#ON,
+     * VehicleApPowerStateReport#SHUTDOWN_CANCELLED,
+     * VehicleApPowerStateReport#SHUTDOWN_POSTPONE,
+     * VehicleApPowerStateReport#SHUTDOWN_PREPARE, or
+     * VehicleApPowerStateReport#WAIT_FOR_VHAL.
      *
-     * int32Values[1] : one of VehicleApPowerStateShutdownParam
-     *
-     * SHUTDOWN_PRPARE may be requested from either WAIT_FOR_VHAL or ON states.
+     * int32Values[1] : One of VehicleApPowerStateShutdownParam.
+     *                  This parameter indicates if the AP should shut
+     *                  down fully or sleep. This parameter also
+     *                  indicates if the shutdown should be immediate
+     *                  or if it can be postponed. If the shutdown can
+     *                  be postponed, AP requests postponing by sending
+     *                  VehicleApPowerStateReport#SHUTDOWN_POSTPONE.
      */
     SHUTDOWN_PREPARE = 1,
 
-    /** Cancel the shutdown and transition from SHUTDOWN_PREPARE to WAIT_FOR_VHAL state */
+    /**
+     * Cancel the shutdown.
+     * This may be sent after the AP has reported
+     * VehicleApPowerStateReport#SHUTDOWN_POSTPONE or
+     * VehicleApPowerStateReport#SHUTDOWN_PREPARE.
+     * After receiving this request, the AP will report
+     * VehicleApPowerStateReport#WAIT_FOR_VHAL in preparation to going ON.
+     */
     CANCEL_SHUTDOWN = 2,
 
-    /** VHAL is finished with shutdown procedures and ready for Android to suspend/shutdown */
+    /**
+     * Completes the shutdown process.
+     * This may be sent after the AP has reported
+     * VehicleApPowerStateReport#DEEP_SLEEP_ENTRY or
+     * VehicleApPowerStateReport#SHUTDOWN_START. The AP will not report new
+     * state information after receiving this request.
+     */
     FINISHED = 3,
 };
 
@@ -3092,61 +3118,80 @@
 
 enum VehicleApPowerStateReport : int32_t {
     /**
-     * Device has booted, CarService has initialized and is ready to accept commands from VHAL.
-     * Device starts in WAIT_FOR_VHAL state.  The user is not logged in, and vendor apps/services
-     * are expected to control the display and audio.
+     * The device has booted. CarService has initialized and is ready to accept commands
+     * from VHAL. The user is not logged in, and vendor apps and services are expected to
+     * control the display and audio.
+     * After reporting this state, AP will accept VehicleApPowerStateReq#ON or
+     * VehicleApPowerStateReq#SHUTDOWN_PREPARE. Other power state requests are ignored.
      */
     WAIT_FOR_VHAL = 0x1,
 
     /**
-     * AP is ready to suspend and has entered WAIT_FOR_FINISHED state.
+     * AP is ready to suspend.
+     * The AP will not send any more state reports after this.
+     * After reporting this state, AP will accept VehicleApPowerStateReq#FINISHED.
+     * Other power state requests are ignored.
      *
-     * int32Values[1]: Time to turn on AP in secs. Power controller may turn on
-     *                 AP after specified time so that AP can run tasks like
-     *                 update. If it is set to 0, there is no wake up, and power
-     *                 controller may not necessarily support wake-up.
+     * int32Values[1]: Time to turn AP back on, in seconds. Power controller should turn on
+     *                 AP after the specified time has elapsed, so AP can run tasks like
+     *                 update. If this value is 0, no wake up is requested. The power
+     *                 controller may not necessarily support timed wake-up.
      */
     DEEP_SLEEP_ENTRY = 0x2,
 
     /**
-     * AP is exiting from deep sleep state, and is in WAIT_FOR_VHAL state.
+     * AP is exiting from deep sleep state.
+     * After reporting this state, AP will accept VehicleApPowerStateReq#ON or
+     * VehicleApPowerStateReq#SHUTDOWN_PREPARE. Other power state requests are ignored.
      */
     DEEP_SLEEP_EXIT = 0x3,
 
     /**
-     * AP remains in SHUTDOWN_PREPARE state as idle and cleanup tasks execute.
+     * AP sends this message repeatedly while cleanup and idle tasks execute.
+     * After reporting this state, AP will accept VehicleApPowerStateReq#SHUTDOWN_PREPARE
+     * requesting immediate shutdown or VehicleApPowerStateReq#CANCEL_SHUTDOWN. Other
+     * power state requests are ignored.
      *
-     * int32Values[1]: Time to postpone shutdown in ms. Maximum value can be
+     * int32Values[1]: Time to postpone shutdown in ms. Maximum value is
      *                 5000 ms.
-     *                 If AP needs more time, it will send another POSTPONE
+     *                 If AP needs more time, it will send another SHUTDOWN_POSTPONE
      *                 message before the previous one expires.
      */
     SHUTDOWN_POSTPONE = 0x4,
 
     /**
-     * AP is ready to shutdown and has entered WAIT_FOR_FINISHED state.
+     * AP is ready to shutdown.
+     * The AP will not send any more state reports after this.
+     * After reporting this state, AP will accept VehicleApPowerStateReq#FINISHED.
+     * Other power state requests are ignored.
      *
-     * int32Values[1]: Time to turn on AP in secs. Power controller may turn on
-     *                 AP after specified time so that AP can run tasks like
-     *                 update. If it is set to 0, there is no wake up, and power
-     *                 controller may not necessarily support wake-up.
+     * int32Values[1]: Time to turn AP back on, in seconds. Power controller should turn on
+     *                 AP after the specified time has elapsed so AP can run tasks like
+     *                 update. If this value is 0, no wake up is specified. The power
+     *                 controller may not necessarily support timed wake-up.
      */
     SHUTDOWN_START = 0x5,
 
     /**
-     * AP has transitioned from WAIT_FOR_VHAL state to ON.
+     * AP is entering its normal operating state.
+     * After reporting this state, AP will accept VehicleApPowerStateReq#SHUTDOWN_PREPARE.
+     * Other power state requests are ignored.
      */
     ON = 0x6,
 
     /**
-     * AP has transitions to SHUTDOWN_PREPARE state.  In this state, Garage Mode will execute idle
-     * tasks, and other services that have registered for this state transition may execute
-     * cleanup activities.
+     * AP is preparing to shut down. In this state, Garage Mode is active and idle
+     * tasks are allowed to run.
+     * After reporting this state, AP will accept VehicleApPowerStateReq#SHUTDOWN_PREPARE
+     * requesting immediate shutdown or VehicleApPowerStateReq#CANCEL_SHUTDOWN. Other
+     * power state requests are ignored.
      */
     SHUTDOWN_PREPARE = 0x7,
 
     /**
-     * AP has transitioned from SHUTDOWN_PREPARE state to WAIT_FOR_VHAL.
+     * AP has stopped preparing to shut down.
+     * After reporting this state, AP will accept VehicleApPowerStateReq#ON or
+     * VehicleApPowerStateReq#SHUTDOWN_PREPARE. Other power state requests are ignored.
      */
     SHUTDOWN_CANCELLED = 0x8,
 };
diff --git a/current.txt b/current.txt
index 5cbb406..ba86bb6 100644
--- a/current.txt
+++ b/current.txt
@@ -647,20 +647,20 @@
 66931c2506fbb5af61f20138cb05e0a09e7bf67d6964c231d27c648933bb33ec android.hardware.drm@1.3::ICryptoFactory
 994d08ab27d613022c258a9ec48cece7adf2a305e92df5d76ef923e2c6665f64 android.hardware.drm@1.3::IDrmFactory
 446287268831f4ddfac4a51bb1c32ae1e48e47bccd535fccc2c4546d0e7c4013 android.hardware.dumpstate@1.1::types
-f284ffde7cadf5a1364b75ab313baf22401eeca289bdde2a2dc7a27ea4ab98d7 android.hardware.dumpstate@1.1::IDumpstateDevice
+186bc152ae189ab48f3a761a44ddf5edd0d483073c5b6ca1f802f8b50488b754 android.hardware.dumpstate@1.1::IDumpstateDevice
 769d346927a94fd40ee80a5a976d8d15cf022ef99c5900738f4a82f26c0ed229 android.hardware.gnss@2.1::types
 626db710bf917ecf551a0b0b1f25be10bf52758f43e0fc808b148b6aae2ef73e android.hardware.gnss@2.1::IGnss
 ba5ac712b2a656dc07c83ab4a7a2c2f3bee1bbcb752e8b8ffa9b672f3b5b0728 android.hardware.gnss@2.1::IGnssAntennaInfo
 0bc3ed97cbc3f6abc89c68f4e9f4d124f9f723431997dc88c2186cf4d2ad47ee android.hardware.gnss@2.1::IGnssAntennaInfoCallback
-50c5d009af76d65b3023a9d94ee519545e72cb7c59bc7166d768d6f00923774d android.hardware.gnss@2.1::IGnssCallback
+3541d83adfeac16ee3e45d183a58dffe06012ccb5aa5bcd2e4f6eeae269f69cd android.hardware.gnss@2.1::IGnssCallback
 737d750017738f0753d13ba01a3310e0161f294b8ae80b3fd63eaa227e9d9c66 android.hardware.gnss@2.1::IGnssConfiguration
 7913a11206a577b12ade86a7cf3f95c2639cb514d086673f279bf99238c9917e android.hardware.gnss@2.1::IGnssMeasurement
-9999f2484f35ebfacdd433dfeae459f2a582334315959653ec8efde7699ec556 android.hardware.gnss@2.1::IGnssMeasurementCallback
+0a16e5913e94d995cfcf959a1c6f10b0b8e9dfdb5f45ac6e7244711ddd740272 android.hardware.gnss@2.1::IGnssMeasurementCallback
 6670e7780803a8c696c6391fda5589a334b1b37dc7be9393792ed35035413633 android.hardware.gnss.measurement_corrections@1.1::IMeasurementCorrections
-a3f439b782a6a92aaf3c0250f3526e94e8bf8844c3d578f0815e21b12c431346 android.hardware.gnss.measurement_corrections@1.1::types
+a28d6c29a7e36976acffb018208e65b3496d9152d57d864038556cdd83b35744 android.hardware.gnss.measurement_corrections@1.1::types
 ce8dbe76eb9ee94b46ef98f725be992e760a5751073d4f4912484026541371f3 android.hardware.health@2.1::IHealth
 26f04510a0b57aba5167c5c0a7c2f077c2acbb98b81902a072517829fd9fd67f android.hardware.health@2.1::IHealthInfoCallback
-db47f4ceceb1f06c656f39caa70c557b0f8471ef59fd58611bea667ffca20101 android.hardware.health@2.1::types
+30e5d878099aeca710420dfc438d115bbbdcdbe84ad1b05a0f5e01debc3ef3af android.hardware.health@2.1::types
 0589e410f519e36514e7ece18f283f022df0f70efd2c12821d822f67f74aba98 android.hardware.identity@1.0::types
 bbeee9604128ede83ee755b67e73b5ad29e6e1dbac9ec41fea6ffe2745b0c50a android.hardware.identity@1.0::IIdentityCredential
 96ce8aad80f4c476f25261f790d357c117e79e18474c7dadd850dac704bbe65e android.hardware.identity@1.0::IIdentityCredentialStore
diff --git a/dumpstate/1.1/IDumpstateDevice.hal b/dumpstate/1.1/IDumpstateDevice.hal
index 502c460..183404d 100644
--- a/dumpstate/1.1/IDumpstateDevice.hal
+++ b/dumpstate/1.1/IDumpstateDevice.hal
@@ -29,8 +29,9 @@
      * The 1.0 version of #dumpstateBoard(handle) should just delegate to this new method and pass
      * DumpstateMode::DEFAULT and a timeout of 30,000ms (30 seconds).
      *
-     * This method may still be called by the dumpstate routine even if getDeviceLoggingEnabled
-     * returns false. In this case, it must return DumpstateStatus::DEVICE_LOGGING_NOT_ENABLED.
+     * This method may still be called by the dumpstate routine even if getVerboseLoggingEnabled
+     * returns false. In this case, it may include essential information but must not include
+     * information that identifies the user.
      *
      * @param h A native handle with one or two valid file descriptors. The first FD is for text
      *     output, the second (if present) is for binary output.
@@ -44,7 +45,7 @@
         generates (DumpstateStatus status);
 
     /**
-     * Turns device vendor logging on or off.
+     * Turns verbose device vendor logging on or off.
      *
      * The setting should be persistent across reboots. Underlying implementations may need to start
      * vendor logging daemons, set system properties, or change logging masks, for example. Given
@@ -52,20 +53,21 @@
      * memory/storage/battery impacts, calling this method on a user build should only be done after
      * user consent has been obtained, e.g. from a toggle in developer settings.
      *
-     * Even if device logging has been disabled, dumpstateBoard may still be called by the dumpstate
-     * routine. In this case, it must return DumpstateStatus::DEVICE_LOGGING_NOT_ENABLED.
+     * Even if verbose logging has been disabled, dumpstateBoard may still be called by the
+     * dumpstate routine, and essential information that does not identify the user may be included.
      *
-     * @param enable Whether to enable or disable device vendor logging.
+     * @param enable Whether to enable or disable verbose vendor logging.
      */
-    setDeviceLoggingEnabled(bool enable);
+    setVerboseLoggingEnabled(bool enable);
 
     /**
-     * Queries the current state of device logging. Primarily for UI and informative purposes.
+     * Queries the current state of verbose device logging. Primarily for UI and informative
+     * purposes.
      *
-     * Even if device logging has been disabled, dumpstateBoard may still be called by the dumpstate
-     * routine. In this case, it must return DumpstateStatus::DEVICE_LOGGING_NOT_ENABLED.
+     * Even if verbose logging has been disabled, dumpstateBoard may still be called by the
+     * dumpstate routine, and essential information that does not identify the user may be included.
      *
-     * @return enabled Whether or not vendor logging is currently enabled.
+     * @return enabled Whether or not verbose vendor logging is currently enabled.
      */
-    getDeviceLoggingEnabled() generates (bool enabled);
+    getVerboseLoggingEnabled() generates (bool enabled);
 };
diff --git a/dumpstate/1.1/vts/functional/VtsHalDumpstateV1_1TargetTest.cpp b/dumpstate/1.1/vts/functional/VtsHalDumpstateV1_1TargetTest.cpp
index 089b039..51dce5e 100644
--- a/dumpstate/1.1/vts/functional/VtsHalDumpstateV1_1TargetTest.cpp
+++ b/dumpstate/1.1/vts/functional/VtsHalDumpstateV1_1TargetTest.cpp
@@ -48,8 +48,8 @@
         ASSERT_NE(dumpstate, nullptr) << "Could not get HIDL instance";
     }
 
-    void ToggleDeviceLogging(bool enable) {
-        Return<void> status = dumpstate->setDeviceLoggingEnabled(enable);
+    void ToggleVerboseLogging(bool enable) {
+        Return<void> status = dumpstate->setVerboseLoggingEnabled(enable);
         ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
 
         if (!dumpstate->ping().isOk()) {
@@ -58,11 +58,11 @@
             GetService();
         }
 
-        Return<bool> logging_enabled = dumpstate->getDeviceLoggingEnabled();
+        Return<bool> logging_enabled = dumpstate->getVerboseLoggingEnabled();
         ASSERT_TRUE(logging_enabled.isOk())
                 << "Status should be ok: " << logging_enabled.description();
         ASSERT_EQ(logging_enabled, enable)
-                << "Device logging should now be " << (enable ? "enabled" : "disabled");
+                << "Verbose logging should now be " << (enable ? "enabled" : "disabled");
 
         if (!dumpstate->ping().isOk()) {
             ALOGW("IDumpstateDevice service appears to have exited lazily, attempting to get "
@@ -71,9 +71,9 @@
         }
     }
 
-    void EnableDeviceLogging() { ToggleDeviceLogging(true); }
+    void EnableVerboseLogging() { ToggleVerboseLogging(true); }
 
-    void DisableDeviceLogging() { ToggleDeviceLogging(false); }
+    void DisableVerboseLogging() { ToggleVerboseLogging(false); }
 
     sp<IDumpstateDevice> dumpstate;
 };
@@ -122,7 +122,7 @@
 
 // Negative test: make sure dumpstateBoard() doesn't crash when passed a null pointer.
 TEST_FOR_ALL_DUMPSTATE_MODES(TestNullHandle, [this](DumpstateMode mode) {
-    EnableDeviceLogging();
+    EnableVerboseLogging();
 
     Return<DumpstateStatus> status =
             dumpstate->dumpstateBoard_1_1(nullptr, mode, kDefaultTimeoutMillis);
@@ -132,7 +132,7 @@
 
 // Negative test: make sure dumpstateBoard() ignores a handle with no FD.
 TEST_FOR_ALL_DUMPSTATE_MODES(TestHandleWithNoFd, [this](DumpstateMode mode) {
-    EnableDeviceLogging();
+    EnableVerboseLogging();
 
     native_handle_t* handle = native_handle_create(0, 0);
     ASSERT_NE(handle, nullptr) << "Could not create native_handle";
@@ -148,7 +148,7 @@
 
 // Positive test: make sure dumpstateBoard() writes something to the FD.
 TEST_FOR_ALL_DUMPSTATE_MODES(TestOk, [this](DumpstateMode mode) {
-    EnableDeviceLogging();
+    EnableVerboseLogging();
 
     // Index 0 corresponds to the read end of the pipe; 1 to the write end.
     int fds[2];
@@ -173,7 +173,7 @@
 
 // Positive test: make sure dumpstateBoard() doesn't crash with two FDs.
 TEST_FOR_ALL_DUMPSTATE_MODES(TestHandleWithTwoFds, [this](DumpstateMode mode) {
-    EnableDeviceLogging();
+    EnableVerboseLogging();
 
     int fds1[2];
     int fds2[2];
@@ -203,7 +203,7 @@
 
 // Make sure dumpstateBoard_1_1 actually validates its arguments.
 TEST_P(DumpstateHidl1_1Test, TestInvalidModeArgument_Negative) {
-    EnableDeviceLogging();
+    EnableVerboseLogging();
 
     int fds[2];
     ASSERT_EQ(0, pipe2(fds, O_NONBLOCK)) << errno;
@@ -225,7 +225,7 @@
 }
 
 TEST_P(DumpstateHidl1_1Test, TestInvalidModeArgument_Undefined) {
-    EnableDeviceLogging();
+    EnableVerboseLogging();
 
     int fds[2];
     ASSERT_EQ(0, pipe2(fds, O_NONBLOCK)) << errno;
@@ -248,7 +248,7 @@
 
 // Positive test: make sure dumpstateBoard() from 1.0 doesn't fail.
 TEST_P(DumpstateHidl1_1Test, Test1_0MethodOk) {
-    EnableDeviceLogging();
+    EnableVerboseLogging();
 
     int fds[2];
     ASSERT_EQ(0, pipe2(fds, O_NONBLOCK)) << errno;
@@ -269,9 +269,10 @@
     native_handle_delete(handle);
 }
 
-// Make sure disabling device logging behaves correctly.
-TEST_FOR_ALL_DUMPSTATE_MODES(TestDeviceLoggingDisabled, [this](DumpstateMode mode) {
-    DisableDeviceLogging();
+// Make sure disabling verbose logging behaves correctly. Some info is still allowed to be emitted,
+// but it can't have privacy/storage/battery impacts.
+TEST_FOR_ALL_DUMPSTATE_MODES(TestVerboseLoggingDisabled, [this](DumpstateMode mode) {
+    DisableVerboseLogging();
 
     // Index 0 corresponds to the read end of the pipe; 1 to the write end.
     int fds[2];
@@ -284,11 +285,10 @@
     Return<DumpstateStatus> status =
             dumpstate->dumpstateBoard_1_1(handle, mode, kDefaultTimeoutMillis);
 
-    AssertStatusForMode(mode, status, DumpstateStatus::DEVICE_LOGGING_NOT_ENABLED, [&fds]() {
-        // Check that nothing was written. Could return 0 or -1.
-        char buff;
-        ASSERT_NE(1, read(fds[0], &buff, 1)) << "Dumped something when device logging is disabled";
-    });
+    // We don't include additional assertions here about the file passed in. If verbose logging is
+    // disabled, the OEM may choose to include nothing at all, but it is allowed to include some
+    // essential information based on the mode as long as it isn't private user information.
+    AssertStatusForMode(mode, status, DumpstateStatus::OK);
 
     native_handle_close(handle);
     native_handle_delete(handle);
@@ -296,22 +296,22 @@
 
 // Double-enable is perfectly valid, but the second call shouldn't do anything.
 TEST_P(DumpstateHidl1_1Test, TestRepeatedEnable) {
-    EnableDeviceLogging();
-    EnableDeviceLogging();
+    EnableVerboseLogging();
+    EnableVerboseLogging();
 }
 
 // Double-disable is perfectly valid, but the second call shouldn't do anything.
 TEST_P(DumpstateHidl1_1Test, TestRepeatedDisable) {
-    DisableDeviceLogging();
-    DisableDeviceLogging();
+    DisableVerboseLogging();
+    DisableVerboseLogging();
 }
 
 // Toggling in short order is perfectly valid.
 TEST_P(DumpstateHidl1_1Test, TestRepeatedToggle) {
-    EnableDeviceLogging();
-    DisableDeviceLogging();
-    EnableDeviceLogging();
-    DisableDeviceLogging();
+    EnableVerboseLogging();
+    DisableVerboseLogging();
+    EnableVerboseLogging();
+    DisableVerboseLogging();
 }
 
 INSTANTIATE_TEST_SUITE_P(
diff --git a/gnss/2.1/IGnssCallback.hal b/gnss/2.1/IGnssCallback.hal
index f7b7477..94be915 100644
--- a/gnss/2.1/IGnssCallback.hal
+++ b/gnss/2.1/IGnssCallback.hal
@@ -36,6 +36,13 @@
     };
 
     /**
+     * Callback to inform framework of the GNSS HAL implementation's capabilities.
+     *
+     * @param capabilities Capability parameter is a bit field of the Capabilities enum.
+     */
+    gnssSetCapabilitiesCb_2_1(bitfield<Capabilities> capabilities);
+
+    /**
      * Extends a GnssSvInfo, adding a basebandCN0DbHz.
      */
     struct GnssSvInfo {
diff --git a/gnss/2.1/IGnssMeasurementCallback.hal b/gnss/2.1/IGnssMeasurementCallback.hal
index 1aee272..0e6abbd 100644
--- a/gnss/2.1/IGnssMeasurementCallback.hal
+++ b/gnss/2.1/IGnssMeasurementCallback.hal
@@ -28,31 +28,7 @@
     /**
      * Flags to indicate what fields in GnssMeasurement are valid.
      */
-    enum GnssMeasurementFlags : uint32_t {
-        /**
-         * A valid 'snr' is stored in the data structure.
-         */
-        HAS_SNR = 1 << 0,
-        /**
-         * A valid 'carrier frequency' is stored in the data structure.
-         */
-        HAS_CARRIER_FREQUENCY = 1 << 9,
-        /**
-         * A valid 'carrier cycles' is stored in the data structure.
-         */
-        HAS_CARRIER_CYCLES = 1 << 10,
-        /**
-         * A valid 'carrier phase' is stored in the data structure.
-         */
-        HAS_CARRIER_PHASE = 1 << 11,
-        /**
-         * A valid 'carrier phase uncertainty' is stored in the data structure.
-         */
-        HAS_CARRIER_PHASE_UNCERTAINTY = 1 << 12,
-        /**
-         * A valid automatic gain control is stored in the data structure.
-         */
-        HAS_AUTOMATIC_GAIN_CONTROL = 1 << 13,
+    enum GnssMeasurementFlags : @1.0::IGnssMeasurementCallback.GnssMeasurementFlags {
         /**
          * A valid receiver inter-signal bias is stored in the data structure.
          */
@@ -104,8 +80,8 @@
          * The receiver inter-signal bias (ISB) in nanoseconds.
          *
          * This value is the estimated receiver-side inter-system (different from the constellation
-         * in GnssClock.referenceSignalForIsb) bias and inter-frequency (different from the carrier
-         * frequency in GnssClock.referenceSignalForIsb) bias. The reported receiver ISB
+         * in GnssClock.referenceSignalTypeForIsb) bias and inter-frequency (different from the
+         * carrier frequency in GnssClock.referenceSignalTypeForIsb) bias. The reported receiver ISB
          * must include signal delays caused by
          *
          * - Receiver inter-constellation bias
@@ -114,7 +90,7 @@
          *
          * The value does not include the inter-frequency Ionospheric bias.
          *
-         * The receiver ISB of GnssClock.referenceSignalForIsb is defined to be 0.0 nanoseconds.
+         * The receiver ISB of GnssClock.referenceSignalTypeForIsb is defined to be 0.0 nanoseconds.
          */
         double receiverInterSignalBiasNs;
 
@@ -127,8 +103,8 @@
          * The satellite inter-signal bias in nanoseconds.
          *
          * This value is the satellite-and-control-segment-side inter-system (different from the
-         * constellation in GnssClock.referenceSignalForIsb) bias and inter-frequency (different
-         * from the carrier frequency in GnssClock.referenceSignalForIsb) bias, including:
+         * constellation in GnssClock.referenceSignalTypeForIsb) bias and inter-frequency (different
+         * from the carrier frequency in GnssClock.referenceSignalTypeForIsb) bias, including:
          *
          * - Master clock bias (e.g., GPS-GAL Time Offset (GGTO), GPT-UTC Time Offset (TauGps),
          *   BDS-GLO Time Offset (BGTO))
@@ -136,7 +112,7 @@
          * - Satellite inter-signal bias, which includes satellite inter-frequency bias (GLO only),
          *   and satellite inter-code bias (e.g., Differential Code Bias (DCB)).
          *
-         * The receiver ISB of GnssClock.referenceSignalForIsb is defined to be 0.0 nanoseconds.
+         * The receiver ISB of GnssClock.referenceSignalTypeForIsb is defined to be 0.0 nanoseconds.
          */
         double satelliteInterSignalBiasNs;
 
diff --git a/gnss/2.1/default/Gnss.cpp b/gnss/2.1/default/Gnss.cpp
index c1af103..2b327a9 100644
--- a/gnss/2.1/default/Gnss.cpp
+++ b/gnss/2.1/default/Gnss.cpp
@@ -339,7 +339,7 @@
     const auto capabilities = Capabilities::MEASUREMENTS | Capabilities::MEASUREMENT_CORRECTIONS |
                               Capabilities::LOW_POWER_MODE | Capabilities::SATELLITE_BLACKLIST |
                               Capabilities::ANTENNA_INFO;
-    auto ret = sGnssCallback_2_1->gnssSetCapabilitiesCb_2_0(capabilities);
+    auto ret = sGnssCallback_2_1->gnssSetCapabilitiesCb_2_1(capabilities);
     if (!ret.isOk()) {
         ALOGE("%s: Unable to invoke callback", __func__);
     }
diff --git a/gnss/2.1/vts/functional/gnss_hal_test.cpp b/gnss/2.1/vts/functional/gnss_hal_test.cpp
index 83c4c3c..da7a62b 100644
--- a/gnss/2.1/vts/functional/gnss_hal_test.cpp
+++ b/gnss/2.1/vts/functional/gnss_hal_test.cpp
@@ -215,6 +215,12 @@
     return Void();
 }
 
+Return<void> GnssHalTest::GnssCallback::gnssSetCapabilitiesCb_2_1(uint32_t capabilities) {
+    ALOGI("Capabilities (v2.1) received %d", capabilities);
+    capabilities_cbq_.store(capabilities);
+    return Void();
+}
+
 Return<void> GnssHalTest::GnssCallback::gnssNameCb(const android::hardware::hidl_string& name) {
     ALOGI("Name received: %s", name.c_str());
     name_cbq_.store(name);
diff --git a/gnss/2.1/vts/functional/gnss_hal_test.h b/gnss/2.1/vts/functional/gnss_hal_test.h
index 3472edb..9e6e162 100644
--- a/gnss/2.1/vts/functional/gnss_hal_test.h
+++ b/gnss/2.1/vts/functional/gnss_hal_test.h
@@ -109,6 +109,7 @@
         // New in v2.1
         Return<void> gnssSvStatusCb_2_1(
                 const hidl_vec<IGnssCallback_2_1::GnssSvInfo>& svInfoList) override;
+        Return<void> gnssSetCapabilitiesCb_2_1(uint32_t capabilities) override;
 
       private:
         Return<void> gnssLocationCbImpl(const GnssLocation_2_0& location);
diff --git a/gnss/measurement_corrections/1.1/types.hal b/gnss/measurement_corrections/1.1/types.hal
index 40b6f52..f945c57 100644
--- a/gnss/measurement_corrections/1.1/types.hal
+++ b/gnss/measurement_corrections/1.1/types.hal
@@ -48,11 +48,20 @@
      * If the road is curved in the vicinity of the user location, then
      * environmentBearingUncertaintyDegrees will include the amount by which the road direction
      * changes in the area of position uncertainty.
+     *
+     * hasEnvironmentBearing should be checked to verify the environment bearing is available
+     * before calling this method. The value is undefined if hasEnvironmentBearing is false.
      */
     float environmentBearingDegrees;
 
     /**
-     * Bearing uncertainty [0 to 180].
+     * Environment bearing uncertainty [0 to 180]. It represents the standard deviation of the
+     * physical structure in the circle of position uncertainty. hasEnvironmentBearing becomes false
+     * as the uncertainty value passes a predefined threshold depending on the physical structure
+     * around the user.
+     *
+     * hasEnvironmentBearing should be checked to verify the environment bearing is available
+     * before calling this method. The value is undefined if hasEnvironmentBearing is false.
      */
     float environmentBearingUncertaintyDegrees;
-};
\ No newline at end of file
+};
diff --git a/health/2.1/types.hal b/health/2.1/types.hal
index efd8d6f..d99f63f 100644
--- a/health/2.1/types.hal
+++ b/health/2.1/types.hal
@@ -84,12 +84,12 @@
     int64_t batteryChargeTimeToFullNowSeconds;
 
     /**
-     * Estimated battery full capacity (in microamp hours, uAh).
+     * Estimated battery full charge design capacity (in microamp hours, uAh).
+     * batteryFullCharge must be less than (value * 1000).
      * Value must be 0 if unknown.
-     * Value must be positive if known, and must be between [50%, 120%] of
-     * batteryFullCharge (the designed capacity).
+     * Value must be positive if known.
      */
-    int32_t batteryFullCapacityUah;
+    int32_t batteryFullChargeDesignCapacityUah;
 };
 
 /**
diff --git a/health/2.1/vts/functional/VtsHalHealthV2_1TargetTest.cpp b/health/2.1/vts/functional/VtsHalHealthV2_1TargetTest.cpp
index e75b299..ea69527 100644
--- a/health/2.1/vts/functional/VtsHalHealthV2_1TargetTest.cpp
+++ b/health/2.1/vts/functional/VtsHalHealthV2_1TargetTest.cpp
@@ -228,17 +228,18 @@
             return;
         }
         ASSERT_EQ(Result::SUCCESS, result);
-        const auto& legacy = value.legacy.legacy;
 
         EXPECT_TRUE(IsEnum(value.batteryCapacityLevel)) << " BatteryCapacityLevel";
         EXPECT_GE(value.batteryChargeTimeToFullNowSeconds, 0);
 
-        EXPECT_GE(value.batteryFullCapacityUah, 0)
-                << "batteryFullCapacityUah should not be negative";
+        EXPECT_GE(value.batteryFullChargeDesignCapacityUah, 0)
+                << "batteryFullChargeDesignCapacityUah should not be negative";
 
-        if (value.batteryFullCapacityUah > 0) {
-            EXPECT_GE(value.batteryFullCapacityUah, legacy.batteryFullCharge * 0.50);
-            EXPECT_LE(value.batteryFullCapacityUah, legacy.batteryFullCharge * 1.20);
+        // Check for extreme outliers
+        const auto& legacy = value.legacy.legacy;
+        if (value.batteryFullChargeDesignCapacityUah > 0) {
+            EXPECT_LT((long)legacy.batteryFullCharge,
+                      ((long)value.batteryFullChargeDesignCapacityUah * 1000));
         }
     })));
 }
diff --git a/health/utils/libhealthloop/utils.cpp b/health/utils/libhealthloop/utils.cpp
index ebfd8d8..053fd19 100644
--- a/health/utils/libhealthloop/utils.cpp
+++ b/health/utils/libhealthloop/utils.cpp
@@ -42,6 +42,7 @@
             .batteryCycleCountPath = String8(String8::kEmptyString),
             .batteryCapacityLevelPath = String8(String8::kEmptyString),
             .batteryChargeTimeToFullNowPath = String8(String8::kEmptyString),
+            .batteryFullChargeDesignCapacityUahPath = String8(String8::kEmptyString),
             .energyCounter = NULL,
             .boot_min_cap = 0,
             .screen_on = NULL,
diff --git a/neuralnetworks/1.3/vts/functional/QualityOfServiceTests.cpp b/neuralnetworks/1.3/vts/functional/QualityOfServiceTests.cpp
index 2f1e05c..76d133a 100644
--- a/neuralnetworks/1.3/vts/functional/QualityOfServiceTests.cpp
+++ b/neuralnetworks/1.3/vts/functional/QualityOfServiceTests.cpp
@@ -67,8 +67,10 @@
             deadline.nanosecondsSinceEpoch(nanosecondsSinceEpoch);
         } break;
         case DeadlineBoundType::UNLIMITED: {
-            uint64_t unlimited = std::numeric_limits<uint64_t>::max();
-            deadline.nanosecondsSinceEpoch(unlimited);
+            const auto maxTime = std::chrono::time_point<std::chrono::steady_clock,
+                                                         std::chrono::nanoseconds>::max();
+            const uint64_t nanosecondsSinceEpoch = maxTime.time_since_epoch().count();
+            deadline.nanosecondsSinceEpoch(nanosecondsSinceEpoch);
         } break;
     }
     return deadline;
diff --git a/power/aidl/android/hardware/power/Boost.aidl b/power/aidl/android/hardware/power/Boost.aidl
index 162a36a..c992fd3 100644
--- a/power/aidl/android/hardware/power/Boost.aidl
+++ b/power/aidl/android/hardware/power/Boost.aidl
@@ -29,6 +29,13 @@
     INTERACTION,
 
     /**
+     * This boost indicates that the framework is likely to provide a new
+     * display frame soon. This implies that the device should ensure that the
+     * display processing path is powered up and ready to receive that update.
+     */
+    DISPLAY_UPDATE_IMMINENT,
+
+    /**
      * Below hints are currently not sent in Android framework but OEM might choose to
      * implement for power/perf optimizations.
      */
diff --git a/power/aidl/android/hardware/power/IPower.aidl b/power/aidl/android/hardware/power/IPower.aidl
index 9fb3fc0..2c4bd86 100644
--- a/power/aidl/android/hardware/power/IPower.aidl
+++ b/power/aidl/android/hardware/power/IPower.aidl
@@ -43,7 +43,7 @@
      */
     boolean isModeSupported(in Mode type);
 
-   /**
+    /**
      * setBoost() indicates the device may need to boost some resources, as the
      * the load is likely to increase before the kernel governors can react.
      * Depending on the boost, it may be appropriate to raise the frequencies of
diff --git a/power/aidl/android/hardware/power/Mode.aidl b/power/aidl/android/hardware/power/Mode.aidl
index 1792add..ae113e3 100644
--- a/power/aidl/android/hardware/power/Mode.aidl
+++ b/power/aidl/android/hardware/power/Mode.aidl
@@ -39,6 +39,50 @@
     SUSTAINED_PERFORMANCE,
 
     /**
+     * Sets the device to a fixed performance level which can be sustained under
+     * normal indoor conditions for at least 10 minutes.
+     *
+     * This is similar to sustained performance mode, except that whereas
+     * sustained performance mode puts an upper bound on performance in the
+     * interest of long-term stability, fixed performance mode puts both upper
+     * and lower bounds on performance such that any workload run while in a
+     * fixed performance mode should complete in a repeatable amount of time
+     * (except if the device is under thermal throttling).
+     *
+     * This mode is not intended for general purpose use, but rather to enable
+     * games and other performance-sensitive applications to reduce the number
+     * of variables during profiling and performance debugging. As such, while
+     * it is valid to set the device to minimum clocks for all subsystems in
+     * this mode, it is preferable to attempt to make the relative performance
+     * of the CPU, GPU, and other subsystems match typical usage, even if the
+     * frequencies have to be reduced to provide sustainability.
+     *
+     * To calibrate this mode, follow these steps:
+     *
+     * 1) Build and push the HWUI macrobench as described in
+     *    //frameworks/base/libs/hwui/tests/macrobench/how_to_run.txt
+     * 2) Run the macrobench as follows:
+     *    while true; do \
+     *      adb shell /data/benchmarktest/hwuimacro/hwuimacro shadowgrid2 -c 200 -r 10; \
+     *    done
+     * 3) Determine a fixed set of device clocks such that the loop in (2) can
+     *    run for at least 10 minutes, starting from an idle device on a desk
+     *    at room temperature (roughly 22 Celsius), without hitting thermal
+     *    throttling.
+     * 4) After setting those clocks, set the system property
+     *    ro.power.fixed_performance_scale_factor to a value N, where N is the
+     *    number of times the loop from (2) runs during the 10 minute test
+     *    cycle. It is expected that in FIXED_PERFORMANCE mode, unless there is
+     *    thermal throttling, the loop will run N to N+1 times (inclusive).
+     *
+     * After calibrating this, while in FIXED_PERFORMANCE mode, the macrobench
+     * results obtained while running the loop in (2) should be consistent both
+     * within a given run and from the first run in the 10 minute window through
+     * the last run in the window.
+     */
+    FIXED_PERFORMANCE,
+
+    /**
      * This mode indicates VR Mode is activated or not. VR mode is intended
      * to provide minimum guarantee for performance for the amount of time the
      * device can sustain it.
diff --git a/power/aidl/vts/VtsHalPowerTargetTest.cpp b/power/aidl/vts/VtsHalPowerTargetTest.cpp
index c0e0858..25a385e 100644
--- a/power/aidl/vts/VtsHalPowerTargetTest.cpp
+++ b/power/aidl/vts/VtsHalPowerTargetTest.cpp
@@ -16,6 +16,7 @@
 #include <aidl/Gtest.h>
 #include <aidl/Vintf.h>
 
+#include <android-base/properties.h>
 #include <android/hardware/power/Boost.h>
 #include <android/hardware/power/IPower.h>
 #include <android/hardware/power/Mode.h>
@@ -27,6 +28,7 @@
 using android::ProcessState;
 using android::sp;
 using android::String16;
+using android::base::GetUintProperty;
 using android::binder::Status;
 using android::hardware::power::Boost;
 using android::hardware::power::IPower;
@@ -77,7 +79,7 @@
     for (const auto& mode : kInvalidModes) {
         bool supported;
         ASSERT_TRUE(power->isModeSupported(mode, &supported).isOk());
-        // Should return false for values outsides enum
+        // Should return false for values outside enum
         ASSERT_FALSE(supported);
     }
 }
@@ -103,11 +105,27 @@
     for (const auto& boost : kInvalidBoosts) {
         bool supported;
         ASSERT_TRUE(power->isBoostSupported(boost, &supported).isOk());
-        // Should return false for values outsides enum
+        // Should return false for values outside enum
         ASSERT_FALSE(supported);
     }
 }
 
+// FIXED_PERFORMANCE mode is required for all devices which ship on Android 11
+// or later
+TEST_P(PowerAidl, hasFixedPerformance) {
+    auto apiLevel = GetUintProperty<uint64_t>("ro.product.first_api_level", 0);
+    if (apiLevel == 0) {
+        apiLevel = GetUintProperty<uint64_t>("ro.build.version.sdk", 0);
+    }
+    ASSERT_NE(apiLevel, 0);
+
+    if (apiLevel >= 30) {
+        bool supported;
+        ASSERT_TRUE(power->isModeSupported(Mode::FIXED_PERFORMANCE, &supported).isOk());
+        ASSERT_TRUE(supported);
+    }
+}
+
 INSTANTIATE_TEST_SUITE_P(Power, PowerAidl,
                          testing::ValuesIn(android::getAidlHalInstanceNames(IPower::descriptor)),
                          android::PrintInstanceNameToString);